1025852460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{81031}}^1$

素因数の和:81254

約数の個数: 48

約数和(自身を含む): 2886035712

約数和(自身を除く): 1860183252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 81031, 162062, 243093, 324124, 405155, 486186, 810310, 972372, 1215465, 1620620, 2430930, 4861860, 17097541, 34195082, 51292623, 68390164, 85487705, 102585246, 170975410, 205170492, 256463115, 341950820, 512926230, 1025852460]

約数ペア:

[(1, 1025852460), (2, 512926230), (3, 341950820), (4, 256463115), (5, 205170492), (6, 170975410), (10, 102585246), (12, 85487705), (15, 68390164), (20, 51292623), (30, 34195082), (60, 17097541), (211, 4861860), (422, 2430930), (633, 1620620), (844, 1215465), (1055, 972372), (1266, 810310), (2110, 486186), (2532, 405155), (3165, 324124), (4220, 243093), (6330, 162062), (12660, 81031)]